LHBycty 512hz Transmitter Self Leveling Pipe Sewer Drain Inspection Video 7" Screen - 20m 23mm

512hz pipe locating(include). DVR function(include). Meter counter option(need buy this function). if you need meter counter function. size: 23mmX246mm. Total pixels:PAL:720X576 NTSC:720X480 View angle: 105 ° Lens focal length f=1.8mm Clear Range：40~150MM Leds adjustable Cameralight:12PCS highlight LEDS work current:100MA； power supply:DC 12V mera glass material: sapphire glass shell material: stainless steel Auto balance Auto Self Leveling Waterproof：IP68 3Bar Weight： 0.21KG Battery Battery type: 12V 4000MAH Rechargable li ion battery Protection skid SKIDS1: 40MM SKIDS2: 80MM Fiberglass Cable Cable type: hard cable Cable length: 20m/30m/40m cable option Cable color: yellow/blue/red 3colors option PS: we send random color cable if buyers have no cable color request.